71893368

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{26987}}^1$

素因数の和:27036

約数の個数: 48

約数和(自身を含む): 199981080

約数和(自身を除く): 128087712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 72, 74, 111, 148, 222, 296, 333, 444, 666, 888, 1332, 2664, 26987, 53974, 80961, 107948, 161922, 215896, 242883, 323844, 485766, 647688, 971532, 998519, 1943064, 1997038, 2995557, 3994076, 5991114, 7988152, 8986671, 11982228, 17973342, 23964456, 35946684, 71893368]

約数ペア:

[(1, 71893368), (2, 35946684), (3, 23964456), (4, 17973342), (6, 11982228), (8, 8986671), (9, 7988152), (12, 5991114), (18, 3994076), (24, 2995557), (36, 1997038), (37, 1943064), (72, 998519), (74, 971532), (111, 647688), (148, 485766), (222, 323844), (296, 242883), (333, 215896), (444, 161922), (666, 107948), (888, 80961), (1332, 53974), (2664, 26987)]